Fixed admin list of extensions missing configure button

Review Request #2812 — Created Jan. 21, 2012 and submitted — Latest diff uploaded




Fixed a bug in the extension admin panel.

No "configure" link was being display for extensions with "is_configurable = TRUE". This was due to a refactoring of the what is passed to the list template to prevent instantiation of extensions by the template.

the state of "is_configurable" is now passed with the other info.
Ran on local dev with dummy extension